Publikationen

H. Lösch, M. Raiwa, N. Jordan, M. Steppert, R. Steudtner, T. Stumpf, N. Huittinen (2020): Temperature‒dependent luminescence spectroscopic and mass spectrometric investigations of U(VI) complexation with aqueous silicates in the acidic pH‒range,  Environ. Int. 136, 105425
DOI: 10.1016/j.envint.2019.105425

Elisabeth Hoyer, Julius Knöppel, Martina Liebmann, Michael Steppert, Manuel Raiwa, Olivia Herczynski, Erik Hanspach, Susanne Zehner, Michael Göttfert, Satoru Tsushima, Karim Fahmy, and Jana Oertel (2019): Calcium binding to a disordered domain of a type III-secreted protein from a coral pathogen promotes secondary structure formation and catalytic activity,  Scientific reports, 9(1):7115
DOI: 10.1038/s41598-019-42898-0

Walther C., Steppert M. (2016): Chemical speciation of radionuclides in solution,  Nuclear- and Radiochemistry Volume 2: Modern Applications (Herausgeber Frank Rösch), de Gruyter, Germany
ISBN: 978-3-11-022185-5

Michael Steppert, Clemens Walther (2013): Mass spectrometric characterization and quantification of Pu(VI) hydrolysis products,  Radiochimica Acta, 101, 307–311
DOI: 10.1524/ract.2013.2033

Jörg Rothe, Sergei Butorin, Kathy Dardenne, Melissa A. Denecke, Bernhard Kienzler, Matthias Löble, Volker Metz, Alice Seibert, Michael Steppert, Tonya Vitova, Clemens Walther und Horst Geckeis (2012): The INE-Beamline for actinide science at ANKA,  Review of Scientific Instruments, 83, 043105.

Michael Steppert, Ivana Císařová, Thomas Fanghänel, Andreas Geist, Patric Lindqvist-Reis, Petra Panak, Petr Štěpnička, Sascha Trumm, Clemens Walther, (2012): Complexation of Europium(III) by Bis(dialkyltriazinyl)bipyridines in 1-Octanol,  Inorganic Chemistry, 51, 591-600

Michael Steppert, Clemens Walther, Markus Fuss, Sebastian Büchner (2012): On the Hydrolysis of Hexavalent Uranium. An Electrospray Mass-Spectrometry Study,  Rapid Communications in Mass Spectrometry, 26, 583–591

M. Steppert, C. Walther, A. Geist and T. Fanghänel, (2009): Direct nano ESI time-of-flight mass spectrometric investigations on lanthanide BTP complexes in the extraction-relevant diluent 1-octanol.,  New J. Chem. 33 2437–2442
DOI: 10.1039/B9NJ00371A

J. Stadler, A. Kogiomtzidis, M. Steppert, M. Schmidt, C. Walther (2020): Advanced Application of Desorption Electrospray Ionization Mass Spectrometry (DESI MS): Radionuclide Speciation in Plant Parts,  53. DGMS Jahrestagung 2020 und 27. ICP-MS Anwendertreffen, Münster, Deutschland, 01.03.2020-04.03.2020

J. Stadler, A. Kogiomtzidis, M. Steppert, M. Schmidt, N. Huittinen, M. Weiss, F. Köhler, T. Stumpf, C. Walther (2019): Direct Speciation of Radionuclides in Plant Parts by TRLFS and DESI MS,  Envira 2019 Conference, Prague, Czech Republic, 8.-13.09.2019

J. Stadler, A. Kogiomtzidis, M. Steppert, M. Weiss, F. Köhler, M. Schmidt, N. Huittinen, T. Stumpf, C. Walther (2019): Direct Speciation of Radionuclide Uptake into Plant Parts by DESI MS and TRLFS,  Jahrestagung der Fachgruppe Nuklearchemie 2019 (GDCh), Dresden, Deutschland,25.-27.09.2019

Stadler, J., Kogiomtzidis, A., Steppert, M., Weiss, M., Köhler, F., Schmidt, M., Huittinen, N., Stumpf, T., Walther, C. (2019): Direct Speciation of Radionuclide Uptake into Plant Parts by DESI MS and TRLFS,  JRNC-RANC 2019, Budapest, Hungary, 5.-10.5.2019

Stadler, J., Steppert, M., Walther, C. (2018): En route towards mass spectrometric imaging on plant parts: First DESI MS measurement,  CORES Symposium on Radiation in the Environment: Scientific Achievements and Challenges for the Society. Helsinki, Finland 16.-17.4.2018

Stadler, J., Steppert, M., Walther, C. (2018): Direct Speciation of Radionuclide Uptake into Plant Parts by Desorption Electrospray Ionization Mass Spectrometry,  ATAS 2018, Nice, France, 6.-9.11.2018

Steppert, M. (2017): Update on the ESI-Orbitrap mass spectrometer: redesign of the ion source region and its implications for measurements in aquatic systems and first MS/MS-data on molybdenum species in strongly acidic media,  IRE Institutskolloquium, Helmholtz-Zentrum Dresden Rossendorf, 27. September 2017

A. Wunnenberg, M. Steppert, A. Ngezahayo, C. Walther (2016): γ-spectrometric and laser spectroscopic investigations on the uptake of 243Am in (plant) cells,  10th International BioMetals Symposium, Dresden, Germany, 10-15 July

M. Steppert (2016): The nano-ESI and DESI source Orbitrap Mass Spectrometer: fundamentals and possible applications,  IRE Institutskolloquium, HZDR, Dresden-Rossendorf, May 18th 2016

Meijie Cheng, Michael Steppert, Clemens Walther (2016): Aqueous reprocessing of molybdenum,  ASGARD, Köln, 26.01.2016

E. L. Ebert, G. Modolo, D. Bosbach, M. Cheng, M. Steppert, C. Walther (2015): Dissolution studies on molybdenum-based inert matrix fuels for the transmutation of minor actinides,  First SACSESS International Workshop, Warsaw, Poland, 04/22/2015 – 04/24/2015

E. L. Ebert, M. Cheng, M. Steppert, C. Walther, A. Bukaemskiy, G. Modolo, D. Bosbach (2015): Dis-solution Behavior of MgO- and Mo-Based Inert Matrix Fuel for the Transmutation of Plutonium and Minor Actinides,  Global 2015, Paris, France, 09/20/2015 – 09/24/2015

M. Cheng, M. Steppert, C. Walther (2015): Characterization of mixed Mo-Zr solution species by nano-Electrospray Ionization Mass Spectrometry,  DPG Frühjahrstagung 2015, 23. - 27. März 2015, Heidelberg

M. Cheng, M. Steppert, E. L. Ebert, C. Walther (2015): How does Iron influence the dissolution behavior of Mo based generation IV reactor fuel? New insights using nano ESI-TOF-MS,  E-MRS Spring Meeting 15, 11-15 May, Lille | Datei |

M. Cheng, M. Steppert, E. L. Ebert, C. Walther (2015): How does Iron influence the dissolution behavior of Mo based generation IV reactor fuel? New insights using nanoESI-TOF-MS,  GDCh Wissenschaftsforum Chemie 2015, Dresden, Germany, 08/30/2015 – 09/02/2015

M. Steppert, M. Cheng, E. L. Ebert, C. Walther (2015): Investigations on the solution behavior of new Mo fuel matrices for generation IV reactors by means of electrospray ionization mass spectrometry,  E-MRS Spring Meeting 15, 11-15 May, Lille

A. Hartmann, M. Cheng, M. Steppert, C. Walther (2014): Wie invasiv ist der Electrospray-Ionisationseffekt?,  DPG Frühjahrstagung 2014, Berlin, 17.-21. März

E. L. Ebert, A. Bukaemskiy, F. Sadowski, F. Brandt, M. Cheng, M. Steppert, C. Walther, G. Modolo, D. Bosbach (2014): Dissolution behavior of MgO and Mo based Inert Matrix Fuel for the transmutation of plutonium and minor actinides,  First joint workshop on f-element chemistry, University of Manchester, UK 04/28/2014 – 04/30/2014

E. L. Ebert, G. Modolo, A. Bukaemskiy, F. Brandt, D. Bosbach, M. Cheng, M. Steppert, C. Walther (2014): Dissolution behavior of MgO and Mo based inert Matrix fuel for the Transmutation of Plutonium and minor actinides,  13th Information Exchange Meeting on Actinide and Fission Product Partitioning and Transmutation – IEMPT13, IEMPT13, Seoul, Korea, 09/23/2014 – 09/26/2014

E. L. Ebert, M. Cheng, M. Steppert, C. Walther, G. Modolo, D. Bosbach (2014): Electrospray Ionization Time-of-Flight Mass Spectrometry: Dissolution of Mo-based CerMet fuel,  8th European Summer School on Separation Chemistry and Conditioning as well as Supramolecular, Inter-molecular, Interaggregate Interactions, Bonn, Germany, 07/07/2014 – 07/09/2014 (2014)

E. L. Ebert, M. Cheng, M. Steppert, C. Walther, G. Modolo, D. Bosbach (2014): Dissolution of Mo-based CerMet fuel: ESI-TOF MS speciation in nitric acid medium,  17th Radiochemical Conference, Marianske Lazne, Czech Republic, 05/11/2014 – 05/16/2014

M. Cheng, M. Steppert, C. Walther (2014): Investigation of new Mo fuel matrices for Generation IV Reactors by Electrospray Ionization Mass-Spectrometry,  ATAS Workshop, 3 November 2014, Dresden

M. Steppert, M. Cheng, E. L. Ebert, X. Chen, C. Walther (2014): Ionic solution species of Molybdenum in strongly acidic media characterized by means of electrospray ionization mass spectrometry,  IRE Seminar Helmholtz-Zentrum Dresden-Rossendorf, October 2, 2014

E. L. Ebert, E. Lichte, M. Cheng, M. Steppert, A. Bukaemskiy, F. Sadowski, S. Neumeier, G. Modolo, D. Bosbach (2013): Auflösungsverhalten von Mo- und MgO-basierten ADS Inertmatrixbrennstoffen,  GDCh Wissenschaftsforum Chemie 2013, Darmstadt, Germany, 09/01/2013 – 09/04/2013

M. Cheng, M. Steppert, C. Walther (2013): Mo_nO_m species distributions in acidic solution measured by Electrospray Ionization Mass-Spectrometry,  DPG Frühjahrstagung 2013, Hannover, 18. - 22. März

M. Cheng, M. Steppert, C. Walther (2013): On the dissolution behavior of new Mo fuel matrices for Generation IV reactors,  GDCh-Wissenschaftsforum Chemie 2013, Darmstadt, 1.-4. September

M. Steppert, C. Walther (2012): Comparison of Uranium(VI) and Plutonium(VI) hydrolysis products by means of electrospray ionization mass spectrometry,  2012 GSA Annual Meeting, Charlotte, NC, USA, 4.-7. November

M. Steppert, C. Walther, S. Büchner, M. Fuss (2012): Untersuchungen von Uran und Plutonium mittels nano-ESI TOF Massenspektrometrie,  DPG Frühjahrstagung 2012, Stuttgart, 12.-16. März